Originally Posted by ncp
Ok, since my last post I've taken the advice and re-drawn things.
-substituted BEP on/off switch and switch panel - cheaper. I can't say that I think any less of the quality of Marinco/BEP versus Blue Sea Systems.
-30A blade type fuse is the most cost effective here before the switch panel - especially since I've read that I don't actually need circuit protection at <40" and if in a conduit.
-removed the studs since you guys have said that the run to the engine needs to be as direct as possible and it's ok having two terminals to each battery post.
Looks fine to me, I always over spec the supply to the fuse / switch panel as you never know what you might want to fit in the future. For example a 12V outlet to run a hi power search light or an inflation pump for a small tender, these can draw up to 25AMPs, however if you don't see this being a requirement then the 30amp inline with 10AWG will be fine.